| 01 Sep 2023 |
GT40 Terminal II: Lunar Lander |
| 21 Aug 2023 |
GT40 Terminal |
| 21 Mar 2022 |
Apple II Plus: power supply and language card |
| 13 Mar 2022 |
Sanyo VM4209 |
| 15 Aug 2021 |
BASIC-11 under RT11 |
| 24 Mar 2021 |
Unibone |
| 09 Mar 2021 |
PDP-11/34 |
| 01 Mar 2021 |
Atari Tempest repairs |
| 26 Feb 2021 |
Project Genius pyramid puzzle |
| 26 Feb 2021 |
Trav-ler 5028 Repair |
| 27 Nov 2020 |
PDP-11/45: Reversing a vintage DL11 hack |
| 21 Nov 2020 |
PDP-11/45: Some more floating point trouble |
| 25 Oct 2020 |
PDP-11/45: V6 Unix Troubleshooting, Part II |
| 24 Oct 2020 |
PDP-11/45: V6 Unix Troubleshooting |
| 07 Jun 2020 |
PDP-11/45: ECOs |
| 25 May 2020 |
PDP-11/45: Parity error handling |
| 21 Jan 2019 |
PDP-11/45: V6 Unix attempts & MS11-L repairs |
| 07 Jan 2019 |
PDP-11/45: RSTS/E V06C attempts |
| 09 Dec 2018 |
PDP-11/45 Behaving Badly |
| 09 Dec 2017 |
PDP-11/45: LA30 repair IV |
| 02 Dec 2017 |
PDP-11/45: LA30 repair III |
| 26 Nov 2017 |
PDP-11/45: LA30 repair II |
| 25 Nov 2017 |
PDP-11/45: LA30 repair |
| 15 Jul 2017 |
PDP-11/45: VT52 Keyboard Repair |
| 09 Jul 2017 |
PDP-11/45: Data Recovery |
| 06 Jul 2017 |
PDP-11/45: First RT-11 Boot From Disk! |
| 04 Jul 2017 |
PDP-11/45: M9301 Troubles |
| 25 Jun 2017 |
PDP-11/45: RK11 VII |
| 08 Jun 2017 |
PDP-11/45: RK11 VI - "Pole" and Interrupt Issues |
| 21 May 2017 |
PDP-11/45: RK11 V - Checksum issues |
| 14 May 2017 |
PDP-11/45: CPU debug VI - RK11 NPRs and first disk boot! |
| 09 Apr 2017 |
PDP-11/45: RK05 II - Head Load and Servo Calibration |
| 01 Apr 2017 |
PDP-11/45: RK11 IV |
| 19 Mar 2017 |
PDP-11/45: RK05 |
| 26 Feb 2017 |
PDP-11/45: RK11 III |
| 20 Feb 2017 |
PDP-11/45: RK11 II |
| 29 Jan 2017 |
PDP-11/45: RK11 |
| 16 Jan 2017 |
PDP-11/45: Diagnostics XIV - CPU, MMU, FPU Complete! |
| 24 Nov 2016 |
PDP-11/45: Diagnostics XIII - FP11 FPU, cont. |
| 30 Oct 2016 |
PDP-11/45: Diagnostics XII - FP11 FPU, cont. |
| 23 Oct 2016 |
PDP-11/45: Diagnostics XI - FP11 FPU, cont. |
| 01 Oct 2016 |
PDP-11/45: Diagnostics X - FP11 FPU, cont. |
| 18 Sep 2016 |
PDP-11/45: H720E teardown and inspection |
| 10 Sep 2016 |
PDP-11/45: Diagnostics IX - FP11 FPU, cont. |
| 03 Sep 2016 |
PDP-11/45: Diagnostics VIII - FP11 FPU |
| 13 Aug 2016 |
PDP-11/45: Diagnostics VII - KT11 MMU |
| 07 Aug 2016 |
PDP-11/45: Diagnostics VI - GRA ALU PROM repair |
| 31 Jul 2016 |
PDP-11/45: Diagnostics V - D0AA0-D0MA0, CKBOA0 |
| 17 Jul 2016 |
PDP-11/45: Diagnostics IV - CKBME0 |
| 16 Jul 2016 |
PDP-11/45: VT52 repair |
| 09 Jul 2016 |
PDP-11/45: Diagnostics III - CKBME0 |
| 04 Jul 2016 |
PDP-11/45: Diagnostics II |
| 03 Jul 2016 |
PDP-11/45: Diagnostics with PDP11GUI |
| 26 Jun 2016 |
PDP-11/45: Serial console and backplane SPC slots |
| 23 Jun 2016 |
PDP-11/45: Running the M9301 console emulator |
| 19 Jun 2016 |
PDP-11/45: CPU debug V -- chasing lights! |
| 18 Jun 2016 |
PDP-11/45: MS11-L debug |
| 12 Jun 2016 |
PDP-11/45: MS11-L and CPU debug IV |
| 11 Jun 2016 |
PDP-11/45: KM11 replica and CPU debug III |
| 05 Jun 2016 |
PDP-11/45: CPU debug II |
| 30 May 2016 |
PDP-11/45: Power fixes and CPU debug |
| 08 May 2016 |
PDP-11/45: Initial Power On! |
| 23 Apr 2016 |
PDP-11/45: Power Harness, continued |
| 17 Apr 2016 |
PDP-11/45: Power Harness |
| 09 Apr 2016 |
PDP-11/45: Some parts from eBay |
| 03 Jan 2016 |
PDP-11/45: VT52 |
| 03 Jul 2015 |
PDP-11/45: CPU Backplane and logic |
| 21 Jun 2015 |
PDP-11/45: H742s and front panel |
| 07 Jun 2015 |
PDP-11/45: AC power and cooling |
| 23 May 2015 |
PDP-11/45: H742 power control boards |
| 11 Apr 2015 |
PDP-11/45: Teardown and corrosion remediation |
| 29 Mar 2015 |
PDP-11/45: 861 AC power control |
| 15 Mar 2015 |
PDP-11/45: Begin Again |
| 02 Dec 2014 |
three.js and JSFiddle |
| 01 Dec 2014 |
Moebious transformation animated GIFs |